Tiller blade



FIG. 1 is a right side, elevation view of a tiller blade showing a new design;

FIG. 2 is a left side, elevation view of the tiller blade;

FIG. 3 is a top view of the tiller blade;

FIG. 4 is a front elevation view of the tiller blade;

FIG. 5 is rear elevation view of the tiller blade; and,

FIG. 6 is a bottom view of the tiller blade. 

The ornamental design for a tiller blade, as shown and described. 